Ability to see stdout while in sticky

[richjames0]

Is there a way (or would it be possible to make one - I could help) to show at least the last few lines of stdout (and I guess stderr) while in sticky mode?

I tend to use sticky as default but this means that when I step over something that outputs something that output just flashes up before sticky redraws and then it's gone. Maybe this could be achieved with display somehow but I note that displaying only happens after e.g. c and not after e.g. n (which i'm assuming is by design)

[blueyed]

This works better with pdb++ from the master branch, please test it there.